With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alSyncStatsRxReplenFails
ALTIGA Sync Statistics Rx Replen Fails
1.3.6.1.4.1.3076.2.1.2.32.2.1.9
The number of times receive buffers could not be allocated on this HDLC interface.
Back to ALTIGA-SYNC-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alSyncStatsRxReplenFails on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.